class_docstr: Alias for `Citation('pubmed')`.
code: def __init__(self, random_split=False, normalize_x=False, **kwargs):
      super().__init__(
          "pubmed",
          random_split=random_split,
          normalize_x=normalize_x,
          **kwargs,
      )
  
imports: import os
  import os.path
  import networkx
  import numpy
  import requests
  import scipy.sparse
  from sklearn.model_selection import train_test_split
  from spektral.data import Dataset, Graph
  from spektral.datasets.utils import DATASET_FOLDER
  from spektral.utils.io import load_binary
label_desc: Use image node_id 1 to create a new Pubmed object from inherited base classes: Citation with example: obj = Pubmed(random_split, normalize_x)